「“hip toggle”駆動」を備えた電子時計 - Poole USA - Art Deco ベークライト、真鍮、金属、ガラス - 1920-1930

Poole Melrose electric clock from the 1920s–30s in New York, USA, built of bakelite, brass, metal and glass in Art Deco style, with a 4.5 V impulse battery mechanism, hip-toggle drive, approximate 18-second impulse time, 25.5 cm high, 17 cm wide, 14 cm deep, weighing 2 kg, in good used condition with minor signs of aging and in working order.